Prices were available within the past 7 days and start at $199 for one-way flights and $239 for roundtrip, for the period specified. Prices and availability are subject to change.
Reaching Bill is easy, with a full-service airline providing comfortable flights that allow you to explore the city's renowned attractions and vibrant neighborhoods.
Major airports near Bill: Natrona County International Airport (CPR), Campbell County Airport (GCC)
Closest airport to Bill: Natrona County International Airport, CPR (around 65 miles)
Flights per week: 550+ flights arriving across Bill airports
Number of airlines that fly to Bill: around 1 carrier
Popular airports near Bill
Bill is a charming village ideal for those seeking outdoor adventures and eco-friendly getaways. Travelers flock to Bill for its stunning scenery, rich culture, and adventurous activities. The village is conveniently served by two major airports.
Natrona County International Airport (CPR): Situated in Natrona County, Wyoming, approximately 65 miles from Bill, this airport offers domestic flights to roughly 65 cities nationwide. United Airlines is a prominent carrier operating at this location.
Campbell County Airport (GCC): Found in Campbell County, Wyoming, about 78 miles from Bill, this airport connects travelers to over 15 domestic destinations. United Airlines is the main airline serving this airport.
Top routes to Bill
Phoenix (PHX) to Bill (CPR/GCC), with one-way fares starting at around $120
Seattle (SEA) to Bill (CPR/GCC), with one-way airfare from around $120
Dallas (DFW) to Bill (CPR/GCC), with one-way airfare from around $120
Houston (IAH) to Bill (CPR/GCC), with one-way flights starting at around $130
Denver (DEN) to Bill (CPR/GCC), with one-way airfare from around $85
Cheapest routes to Bill
Denver (DEN) to Bill (CPR/GCC), with budget one-way fares from around $85
Kalispell (FCA) to Bill (CPR), with budget one-way fares from around $100
Boise (BOI) to Bill (CPR), with affordable one-way prices from around $110
Salt Lake City (SLC) to Bill (CPR/GCC), with low-cost one-way tickets from around $110
Phoenix (PHX) to Bill (CPR/GCC), with low-cost one-way tickets from around $120
*Flight times and fares vary by season and availability and are based on one-way routes
Top airlines with flights to Bill
United: Offers flights to Natrona County International Airport (CPR) and Campbell County Airport (GCC), representing nearly all arrivals to {short_name}. The average fare for a one-way ticket is around $270.
Best time to fly to Bill
The most popular months for travelers to fly to Bill are February, April, and June, when peak temperatures in Bill can reach up to 66°F in June. If you prefer quieter travel, consider October, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 46.4°F. For better deals, May usually offers the lowest average one-way fare around $255, roughly 6% cheaper than the yearly average. Looking for additional cheaper months to fly? October, August, and February offer average one-way fares of around $266, making them good options for flexible travelers.
Month
Temperature
Precipitation
Cloudiness
Demand
Average one-way Fare
January
24.3°F (-4.3°C)
No Rain (Dry)
Mostly Sunny
Average
$268
February
23.5°F (-4.7°C)
No Rain (Dry)
Mostly Sunny
Slightly High
$268
March
35.2°F (1.8°C)
No Rain (Dry)
Mostly Sunny
Average
$291
April
41.7°F (5.4°C)
Light Rain
Mostly Sunny
Slightly High
$279
May
52.7°F (11.5°C)
Light Rain
Mostly Sunny
Average
$255
June
66.0°F (18.9°C)
Light Rain
Sunny
Slightly High
$277
July
74.1°F (23.4°C)
No Rain (Dry)
Sunny
Average
$274
August
72.1°F (22.3°C)
No Rain (Dry)
Sunny
Average
$264
September
63.7°F (17.6°C)
No Rain (Dry)
Sunny
Average
$271
October
46.4°F (8.0°C)
No Rain (Dry)
Sunny
Slightly Low
$263
November
35.2°F (1.8°C)
No Rain (Dry)
Mostly Sunny
Slightly Low
$269
December
25.0°F (-3.9°C)
No Rain (Dry)
Mostly Sunny
Slightly Low
$293
*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.
How to save money on a flight to Bill
Getting some of the best deals on flights to Bill is all about timing and flexibility. Here are some key tips to help you save:
Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our Bill hotel and flight deals.
Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
Earn miles—you can earn airline miles when you book your Bill flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.
*For members. Select hotels.
Arriving in Bill
Bill welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Bill efficiently:
Public transportation: From Natrona County International Airport, Casper Seaport, a seaport, is located about 0.4 miles away by car.
Hotel transfer: Transfers offer a convenient way to reach your hotel in Bill, with private rides that can be arranged in advance.
Car rental: Renting a car in Bill is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Bill on Expedia.
Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
Where to stay around Bill
Shawnee: Shawnee is a city located 48 miles drive away from Bill. This destination is perfect for outdoor enthusiasts and adventure seekers, offering stunning scenery and a variety of activities. Explore the nearby hiking trails or relax in Bartling Park, an urban park ideal for families. History buffs will appreciate the Wyoming Pioneer Museum and the Douglas Railroad Interpretive Center, both rich in cultural heritage. For a taste of nature, visit the local nature reserve and enjoy the historic charm of the area—making Shawnee an attractive stop on your journey.
Tips for short-haul flights to Bill
For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:
Pack light and skip checked bags—when flying with budget airlines, it's often more economical to travel with just a carry-on. Maximize space by bringing mini toiletries, wearing your heaviest clothing, and coordinating outfits in advance. This also allows you to bypass the wait at baggage claim upon arrival.
Bring your own entertainment—many short-haul flights do not provide in-flight entertainment. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself entertained. Remember to charge your devices fully before you board.
Arrive at the airport in plenty of time—even for short or domestic flights, it’s advisable to arrive at least 1.5 to 2 hours prior to departure, taking into account traffic and security lines.
Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money at the airport.
Tips for long-haul flights to Bill
Flying long-haul sometimes requires extra planning to ensure a comfortable journey:
Select your seat in advance—for longer flights, choosing your seat ahead of time is essential for comfort. Full-service airlines typically allow free seat selection once online check-in opens, which is generally 24–48 hours before your flight. Some airlines may offer the option to select seats even earlier.
Arrive at the airport in plenty of time—aim to be at the airport at least 3 hours before departure for international flights to accommodate check-in, security, and immigration processes.
Relax at the airport—if you have extra time, take the opportunity to explore the shops, visit a coffee shop, or unwind at your gate or in a departure lounge if you have access. Airport Wi-Fi is usually free and readily available.
Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and adjusting your sleep schedule to align with your destination's time zone. Try to sleep or remain awake on the flight in accordance with the local time at your arrival destination to help minimize jet lag.
Tips to find the cheapest flights to Bill
The cheapest day to fly
Get started finding a cheap flight to Bill on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.
The cheapest month to fly
December is the cheapest month to fly to Bill. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Bill. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.
The most affordable time to book a flight
Typically, a Sunday can be the cheapest time to book a flight to Bill, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.
The cheapest round-trip tickets to Bill
The lowest price for round-trip flights to Bill in 2026 starts from $239, while one-way tickets start from from $199. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Bill. If you have a preferred departure time or airline, you can use the handy filters to customize your search.
The cheapest airlines flying to Bill
United are just some of the airlines that can typically offer cheap tickets to Bill. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Bill and countless more destinations worldwide.
The most affordable airports to fly into
To view the cheapest airports to fly into for Bill, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Bill. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.
Save with a package
With Expedia's amazing package deals, you could save hundreds of dollars by booking your Bill plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.
Date flexibility for the cheapest flights to Bill
If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Bill.
Stopover savings
The cheapest tickets to Bill are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Bill. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.
Get Expedia's Price Drop Protection
Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Bill for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.
*Terms apply.
Use our Price Tracking feature
Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Bill. Simply download the free Expedia app to your smart device and activate Bill flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.
Book with Expedia
As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Bill. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
What month is the cheapest to fly to Bill?
The cheapest month to fly to Bill is December when demand is low. Off-peak months are typically when you'll find cheap flights. To save money, steer clear of flying during school breaks and public holidays.
Which US cities have the cheapest flights to Bill?
Land cheap flights to Bill from Denver, Minneapolis - St. Paul and Dallas. These cities typically offer the lowest fares to this unique destination. But bear in mind that seasonality, demand and stopovers will also have an influence on rates, so remain flexible and book when you see a bargain.
Which US cities fly direct to Bill?
There are 6 US destinations where you can fly to Bill nonstop from. Explore the options by selecting the "Direct flights only" box on Expedia and pick the best departure point for you. Here are some of the major cities to leave from:
Denver
Minneapolis - St. Paul
Dallas
Chicago
Phoenix
How to find a cheap flight to Bill?
Book in advance or look for cheap flights to Bill during off-season months like January and March. Flying off on a Thursday could also save you an average of 16% compared to a Sunday departure.* The Expedia app makes it even easier to know the right time to book. Just activate the toggle for "Watch prices" and get notified as soon as fares change.
*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Bill?
You can find great deals on last-minute departures to Bill, especially if your travel plans aren't set in stone. Consider your options for flying from a different airport, changing your trip dates or selecting an alternative carrier to get a cheap flight to Bill.
How far in advance should I book a flight to Bill?
Book your flight to Bill two to four months ahead if you're coming in from an international destination. For domestic travel, the general guideline is 28 days in advance. Lower prices and a wider variety of travel dates, schedules and seating options are some of the great reasons to book early.*
*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Bill?
You can generally find cheap flights to Bill on Sundays. You'll save about 8% on average compared to booking on a Friday, which is typically the most expensive day for tickets.*
*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Bill?
Lock in a seat with one of these airlines and exciting Bill will be all yours to explore:
United Airlines - 338 flights to Bill each month, including 173 flights to Rapid City Regional Airport (RAP) per month.
Delta Air Lines - 117 flights to Bill each month, including 86 flights to Rapid City Regional Airport (RAP) per month.
American Airlines - 69 flights to Bill each month, including 69 flights to Rapid City Regional Airport (RAP) per month.
Can I save money by booking a Bill trip package?
You could potentially save hundreds of dollars if you lock in a Bill flight and hotel package deal on Expedia. And you'll save yourself hassle by having all your travel plans in one place. Try bundling hotels and flights with extras like car rentals and activities for your own personalized Bill trip.
Can I change or cancel my flight to Bill?
It's often possible to change or cancel your flight to Bill. Many airlines let you cancel flights for free within 24 hours of making your booking. However, some flights are non-refundable, and airlines may offer you a credit toward future flights rather than a direct refund. To get affordable flights to Bill with flexible change policies, pick the "Changes included" or "No cancel fee" filters when you search. Looking for more information? Go to our Customer Service Portal.
Prices were available within the past 7 days and start at $199 for one-way flights and $239 for roundtrip, for the period specified. Prices and availability are subject to change.